mmc: sdhci-msm: Register call back function for hibernation

Register the restore call back function sdhci-msm driver
to support hibernation.

Set the flag to reset the ICE in SDHC restore path during
hibernation resume.This ensures ICE gets reset when
SDHC resumes in S2D.ICE needs to be reset only when
SDHC gets h/w reset(this is to keep SHDC and ICE in sync).

Change-Id: I74d82602c2e8b81c874c9972ff3fb093274ee111
Signed-off-by: Santosh Dronamraju <sdronamr@codeaurora.org>